crypto: ccree - fix a memory leak in cc_mac_digest()

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-45986
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-27 14:17:15 UTC
Updated2026-06-16 14:04:21 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: crypto: ccree - fix a memory leak in cc_mac_digest() Add cc_unmap_result() if cc_map_hash_request_final() fails to prevent potential memory leak.

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.000320000 probability, percentile 0.097350000 (date 2026-06-04)

Problem Types: CWE-401

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 63893811b0fcb52f6eaf9811cc08bddd46f81c3e 7c21d58fcd6ad8e15a539347254093c93224a8b2 git Not specified
CNA Linux Linux affected 63893811b0fcb52f6eaf9811cc08bddd46f81c3e f53458c7c756b3e0838d51cf1e9f41b25079801a git Not specified
CNA Linux Linux affected 63893811b0fcb52f6eaf9811cc08bddd46f81c3e 7cd17993adb8a5d14a7e84d751316a5fdf0c251f git Not specified
CNA Linux Linux affected 63893811b0fcb52f6eaf9811cc08bddd46f81c3e 3061c9bfb3f5b3522ab174e2fa7473b24422d1c6 git Not specified
CNA Linux Linux affected 63893811b0fcb52f6eaf9811cc08bddd46f81c3e 22f1dd4ca3bfe77db52cc7df3cc353dc114aab8b git Not specified
CNA Linux Linux affected 63893811b0fcb52f6eaf9811cc08bddd46f81c3e 910f335786a0a0f0b46c3c8c19a13d25cb4454b6 git Not specified
CNA Linux Linux affected 63893811b0fcb52f6eaf9811cc08bddd46f81c3e 502440c235fe34cee02b24d7f893841f7565b3bc git Not specified
CNA Linux Linux affected 63893811b0fcb52f6eaf9811cc08bddd46f81c3e 02c64052fad03699b9c6d1df2f9b444d17e4ac50 git Not specified
CNA Linux Linux affected 4.17 Not specified
CNA Linux Linux unaffected 4.17 semver Not specified
CNA Linux Linux unaffected 5.10.258 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.209 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.175 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.140 6.6.* semver Not specified
CNA Linux Linux unaffected 6.12.86 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.27 6.18.* semver Not specified
CNA Linux Linux unaffected 7.0.4 7.0.* semver Not specified
CNA Linux Linux unaffected 7.1 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/22f1dd4ca3bfe77db52cc7df3cc353dc114aab8b 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/7cd17993adb8a5d14a7e84d751316a5fdf0c251f 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/502440c235fe34cee02b24d7f893841f7565b3bc 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/3061c9bfb3f5b3522ab174e2fa7473b24422d1c6 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/910f335786a0a0f0b46c3c8c19a13d25cb4454b6 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/f53458c7c756b3e0838d51cf1e9f41b25079801a 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/02c64052fad03699b9c6d1df2f9b444d17e4ac50 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/7c21d58fcd6ad8e15a539347254093c93224a8b2 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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